PYROGALLOL RED

CAS NO: 32638-88-3
Molecular Formula: C19H12O8S
Molecular Weight: 400.36

Synonyms

PYROGALLOLUM

PYROGALLOL RED

PYROGALLIC ACID

PyrogallolRedGr

PYROGALLIC ACID RED

1,2,3-BENZENETRIOL RED

PYROGALLOL RED-LACTONE

Pyrogallolsulfonphalein

Pyrogallol Red,98%,pure

PYROGALLOSULFONPHTHALEIN

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Chemical Properties

mp :

133-134 °C(lit.)
bp :

309 °C(lit.)
brn :

363738
density :

1.082 g/mL at 20 °C
vapourDensity :

4.4 (vs air)
vapourPressure :

10 mm Hg ( 167.7 °C)
refractiveIndex :

n20/D 1.387